/**
 * @class button - Insert new column in table(before or after current)
 *
 * @param  elRTE  rte   объект-редактор
 * @param  String name  название кнопки
 *
 * @author:    Dmitry Levashov (dio) dio@std42.ru
 * @copyright: Studio 42, http://www.std42.ru
 **/
(function ($) {
    elRTE.prototype.ui.prototype.buttons.tbcolbefore = function (rte, name) {
        this.constructor.prototype.constructor.call(this, rte, name);
        var self = this;

        this.command = function () {
            var self = this;
            var cells = this.rte.dom.tableColumn(this.rte.selection.getNode(), false, true);
            if (cells.length) {
                this.rte.history.add();
                $.each(cells, function () {
                    var $this = $(this);
                    var cp = parseInt($this.attr('colspan') || 1)
                    if (cp > 1) {
                        $this.attr('colspan', cp + 1);
                    } else {
                        var c = $(self.rte.dom.create(this.nodeName)).html('&nbsp;');
                        if (self.name == 'tbcolbefore') {
                            c.insertBefore(this);
                        } else {
                            c.insertAfter(this);
                        }
                    }
                });
                this.rte.ui.update();
            }
        }

        this.update = function () {
            if (this.rte.dom.selfOrParent(this.rte.selection.getNode(), /^(TD|TH)$/)) {
                this.domElem.removeClass('disabled');
            } else {
                this.domElem.addClass('disabled');
            }
        }
    }

    elRTE.prototype.ui.prototype.buttons.tbcolafter = elRTE.prototype.ui.prototype.buttons.tbcolbefore;

})(jQuery);
